RU2012156914A - Рамная боковина и надрессорная балка для железнодорожной тележки, а также способ их изготовления - Google Patents

Рамная боковина и надрессорная балка для железнодорожной тележки, а также способ их изготовления Download PDF

Info

Publication number
RU2012156914A
RU2012156914A RU2012156914/02A RU2012156914A RU2012156914A RU 2012156914 A RU2012156914 A RU 2012156914A RU 2012156914/02 A RU2012156914/02 A RU 2012156914/02A RU 2012156914 A RU2012156914 A RU 2012156914A RU 2012156914 A RU2012156914 A RU 2012156914A
Authority
RU
Russia
Prior art keywords
frame sidewall
rods
mold
casting
sidewall
Prior art date
Application number
RU2012156914/02A
Other languages
English (en)
Other versions
RU2620839C2 (ru
Inventor
Эрик ГОТЛАНД
Вон МАКАРИ
Ник САЛАМАСИК
Original Assignee
НЕВИС ИНДАСТРИЗ ЭлЭлСи
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by НЕВИС ИНДАСТРИЗ ЭлЭлСи filed Critical НЕВИС ИНДАСТРИЗ ЭлЭлСи
Publication of RU2012156914A publication Critical patent/RU2012156914A/ru
Application granted granted Critical
Publication of RU2620839C2 publication Critical patent/RU2620839C2/ru

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C9/00Moulds or cores; Moulding processes
    • B22C9/02Sand moulds or like moulds for shaped castings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C9/00Moulds or cores; Moulding processes
    • B22C9/08Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
    • B22C9/082Sprues, pouring cups
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C9/00Moulds or cores; Moulding processes
    • B22C9/08Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
    • B22C9/088Feeder heads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C9/00Moulds or cores; Moulding processes
    • B22C9/10Cores; Manufacture or installation of cores
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C9/00Moulds or cores; Moulding processes
    • B22C9/10Cores; Manufacture or installation of cores
    • B22C9/108Installation of cores
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/50Other details
    • B61F5/52Bogie frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Casting Devices For Molds (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

1. Способ изготовления рамной боковины железнодорожного вагона, которая включает в себя пару букс для установки колесных пар, при котором:выполняют литейную модель рамной боковины для образования части нижней половины литейной формы и части верхней половины литейной формы; ивыполняют один или более стержней, которые образуют внутреннюю область литой рамной боковины, причем литейная модель рамной боковины и один или более стержней выполняют так, что граница ошибки расстояния между соответствующими центрами пары букс находится в диапазоне около ±0,038 дюймов.2. Способ по п.1, при котором шероховатость поверхности литой рамной боковины меньше, чем среднеквадратично 750 микродюймов.3. Способ по п.2, при котором шероховатость поверхности буксы меньше, чем среднеквадратично 500 микродюймов.4. Способ по п.1, при котором угол литейного уклона упорного выступа литой рамной боковины не превышает около 3/4°.5. Способ по п.1, при котором угол литейного уклона крыши буксы литой рамной боковины не превышает около 3/4°.6. Способ по п.1, при котором угол литейного уклона челюсти литой рамной боковины не превышает около 3/4°.7. Способ изготовления рамной боковины железнодорожного вагона, которая образует отверстие, через которое размещается надрессорная балка, причем отверстие образовано парой направленных друг к другу колонн, пружинным гнездом и сжимающим элементом, при котором:выполняют литейную модель рамной боковины для образования части нижней половины литейной формы и части верхней половины литейной формы; ивыполняют один или более стержней, которые образуют внутреннюю область литой рамной боковины, причем литейная модель рамно

Claims (12)

1. Способ изготовления рамной боковины железнодорожного вагона, которая включает в себя пару букс для установки колесных пар, при котором:
выполняют литейную модель рамной боковины для образования части нижней половины литейной формы и части верхней половины литейной формы; и
выполняют один или более стержней, которые образуют внутреннюю область литой рамной боковины, причем литейная модель рамной боковины и один или более стержней выполняют так, что граница ошибки расстояния между соответствующими центрами пары букс находится в диапазоне около ±0,038 дюймов.
2. Способ по п.1, при котором шероховатость поверхности литой рамной боковины меньше, чем среднеквадратично 750 микродюймов.
3. Способ по п.2, при котором шероховатость поверхности буксы меньше, чем среднеквадратично 500 микродюймов.
4. Способ по п.1, при котором угол литейного уклона упорного выступа литой рамной боковины не превышает около 3/4°.
5. Способ по п.1, при котором угол литейного уклона крыши буксы литой рамной боковины не превышает около 3/4°.
6. Способ по п.1, при котором угол литейного уклона челюсти литой рамной боковины не превышает около 3/4°.
7. Способ изготовления рамной боковины железнодорожного вагона, которая образует отверстие, через которое размещается надрессорная балка, причем отверстие образовано парой направленных друг к другу колонн, пружинным гнездом и сжимающим элементом, при котором:
выполняют литейную модель рамной боковины для образования части нижней половины литейной формы и части верхней половины литейной формы; и
выполняют один или более стержней, которые образуют внутреннюю область литой рамной боковины, причем литейная модель рамной боковины и один или более стержней выполняют так, что граница ошибки расстояния между направленными друг к другу колоннами находится в диапазоне около ±0,038 дюймов.
8. Способ по п.7, при котором граница ошибки расстояния между болтовыми отверстиями, образованными в паре направленных друг к другу колонн, находится в диапазоне около ±0,020 дюймов.
9. Способ по п.7, при котором шероховатость поверхности колонны меньше, чем среднеквадратично 500 микродюймов.
10. Способ по п.7, при котором болтовые отверстия образованы через соответствующие части одного или более стержней, выполненные с возможностью образовывать болтовые отверстия, причем соответствующие части в диаметре на 0,05 дюймов больше, чем крепежные элементы, вставляемые через болтовые отверстия.
11. Способ изготовления рамной боковины железнодорожного вагона, при котором:
выполняют литейную модель рамной боковины для образования части нижней половины литейной формы и части верхней половины литейной формы; и
выполняют один или более стержней, которые образуют внутреннюю область литой рамной боковины, причем по меньшей мере некоторые из одного или более стержней образуют один или более стержневых отпечатков для расположения одного или более стержней в части нижней половины литейной формы, и расстояние между наружной поверхностью одного или более стержневых отпечатков и поверхностью части нижней половины литейной формы, ближайшей к наружной поверхности одного или более стержневых отпечатков, меньше или равно около 0,030 дюймов.
12. Способ по п.11, в котором литейная модель рамной боковины и один или более стержней выполнены так, что граница ошибки толщины стенки литой рамной боковины находится в диапазоне ±0,02 дюйма.
RU2012156914A 2011-05-17 2012-05-15 Рамная боковина и надрессорная балка для железнодорожной тележки, а также способ их изготовления RU2620839C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/109,866 US9233416B2 (en) 2011-05-17 2011-05-17 Side frame and bolster for a railway truck and method for manufacturing same
US13/109,866 2011-05-17
PCT/US2012/037984 WO2012158713A1 (en) 2011-05-17 2012-05-15 Side frame and bolster for a railway truck and method for manufacturing same

Publications (2)

Publication Number Publication Date
RU2012156914A true RU2012156914A (ru) 2014-06-27
RU2620839C2 RU2620839C2 (ru) 2017-05-30

Family

ID=46149005

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2012156914A RU2620839C2 (ru) 2011-05-17 2012-05-15 Рамная боковина и надрессорная балка для железнодорожной тележки, а также способ их изготовления

Country Status (9)

Country Link
US (1) US9233416B2 (ru)
AU (1) AU2012255890B2 (ru)
BR (1) BR112012033671B1 (ru)
CA (1) CA2803969C (ru)
CZ (1) CZ2012964A3 (ru)
MX (1) MX342402B (ru)
RU (1) RU2620839C2 (ru)
WO (1) WO2012158713A1 (ru)
ZA (1) ZA201300028B (ru)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102962436A (zh) * 2012-12-11 2013-03-13 青岛三合山精密铸造有限公司 一种机车转向架精密铸造的方法
CN105364729B (zh) * 2015-11-16 2017-06-16 哈尔滨工业大学 一种用于水刀切割铁路货车侧架铸件的夹具
US10239118B2 (en) 2016-07-29 2019-03-26 Nevis Industries Llc Side frame center core construction and method
US10507849B2 (en) * 2016-12-14 2019-12-17 Nevis Industries Llc Bolster for a railway truck and method for manufacturing same
US10421467B2 (en) 2016-12-14 2019-09-24 Nevis Industries Llc Side frame for a railway truck and method for manufacturing same
RU188218U1 (ru) * 2017-07-13 2019-04-03 РЕЙЛ 1520 АйПи ЛТД Литейная форма для изготовления надрессорной балки
RU187005U9 (ru) * 2017-09-08 2020-03-27 РЕЙЛ 1520 АйПи ЛТД Литейная форма для изготовления корпуса автосцепки
CN108561329B (zh) * 2018-01-09 2020-05-01 鹰普机械(宜兴)有限公司 一种不锈钢叶轮精铸件及其熔铸工艺
RU187003U1 (ru) * 2018-05-18 2019-02-13 РЕЙЛ 1520 АйПи ЛТД Литейная форма для изготовления боковой рамы
CN108705069B (zh) * 2018-05-29 2020-05-12 辽宁福鞍重工股份有限公司 一种整体铸造重型内燃机车转向架的精整工艺

Family Cites Families (203)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1746301A (en) 1926-05-12 1930-02-11 Joseph W Bettendorf Permanent mold
US1750344A (en) * 1928-02-23 1930-03-11 Joseph W Bettendorf Car-truck side frame
US1990095A (en) * 1931-04-27 1935-02-05 John M Rohlfing Truck side frame for railway cars
US3254613A (en) 1963-03-05 1966-06-07 Midland Ross Corp Car truck
US3339498A (en) 1964-06-17 1967-09-05 Midland Ross Corp Snubbed car truck bolster
US3320904A (en) 1964-12-28 1967-05-23 Midland Ross Corp Spring dampened bolster
US3446265A (en) * 1966-05-17 1969-05-27 Eaton Yale & Towne Process for making permanently backed shell molds
US3461815A (en) 1966-08-01 1969-08-19 Midland Ross Corp Snubbed railway truck bolster
US3517620A (en) 1966-11-16 1970-06-30 Midland Ross Corp Railway car truck with friction dampened axles
US3461814A (en) 1967-03-07 1969-08-19 Midland Ross Corp Dampened railway car truck bolster
US3716903A (en) 1968-06-12 1973-02-20 Amsted Ind Inc Process for assembling a snubbing arrangement in a railway truck
US3575117A (en) 1968-06-12 1971-04-13 Amsted Ind Inc Railway truck bolster snubber
US3559589A (en) 1968-09-06 1971-02-02 Standard Car Truck Co Bolster-dampened freight car truck
US3626864A (en) 1968-10-23 1971-12-14 Stucki Co A Fluid truck snubber
BE754299A (fr) 1969-08-04 1971-01-18 Midland Ross Corp Boggie de wagon de chemin de fer
US3995720A (en) 1969-08-22 1976-12-07 A. Stuck Co. Truck damping
US3595350A (en) 1969-08-22 1971-07-27 Stucki Co A Snubber device and bearing structure therefore
US3872795A (en) 1969-08-26 1975-03-25 Amsted Ind Inc Resiliently frictionally roll stabilized railway car
US3707927A (en) 1970-09-28 1973-01-02 Standard Car Truck Co Resilient truck side bearings
US3699897A (en) 1970-11-25 1972-10-24 Lord Corp Resilient bearing adapters for railway trucks
US3687086A (en) 1971-02-04 1972-08-29 Standard Car Truck Co Dampened railway truck bolster
US3712247A (en) 1971-03-02 1973-01-23 Amsted Ind Inc Bolster snubber wear plate
US3961584A (en) 1971-10-14 1976-06-08 Hamilton Neil King Paton Railway car truck
US3772995A (en) 1971-11-15 1973-11-20 Stucki Co A Railway bogie spring group snubber assembly
US3748001A (en) 1971-11-17 1973-07-24 Amsted Ind Inc Resiliently biased constant contact side bearing
US3762339A (en) 1972-01-31 1973-10-02 Amsted Ind Inc Railway truck anti-rock side bearing device
US3799067A (en) 1972-06-05 1974-03-26 Amsted Ind Inc Dampered railway truck friction shoe shim
US3802353A (en) 1972-06-22 1974-04-09 Amsted Ind Inc Friction dampened railway truck bolster
US3805707A (en) 1972-07-18 1974-04-23 Amsted Ind Inc Railway truck snubbing indication arrangement
US3857341A (en) 1972-10-10 1974-12-31 Amsted Ind Inc Snubbed bolster
US3837293A (en) 1972-10-12 1974-09-24 Amsted Ind Inc Railway truck bolster and side frame
US3868912A (en) 1973-04-27 1975-03-04 Stucki Co A Hydraulically snubbed truck
US3845725A (en) 1973-05-04 1974-11-05 Standard Car Truck Co Snubbed railway truck
US3901163A (en) 1973-06-04 1975-08-26 Amsted Ind Inc Snubbed truck bolster
US3897737A (en) 1973-09-27 1975-08-05 Amsted Ind Inc Resiliently biased side bearing
US3855942A (en) 1973-09-28 1974-12-24 Amsted Ind Inc Snubbed railway truck bolster
US4082043A (en) 1974-03-04 1978-04-04 Acf Industries, Incorporated Fabricated railway car truck
US3910655A (en) 1974-04-01 1975-10-07 Midland Ross Corp Constant contact side bearing
SE393071B (sv) 1974-04-05 1977-05-02 South African Inventions Jernvegsvagn
US3965825A (en) 1974-10-08 1976-06-29 Lord Corporation Resilient truck axle bearing mounting
CA1039761A (en) 1975-01-06 1978-10-03 A. Stucki Company Snubber
US4004525A (en) 1975-03-28 1977-01-25 A. Stucki Company Fluid truck snubber
CA1036187A (en) 1975-06-25 1978-08-08 Robert L. Bullock Railroad car friction casting structures
US3977332A (en) 1975-06-25 1976-08-31 Standard Car Truck Company Variably damped truck
ZA76594B (en) 1975-06-25 1977-01-26 Standard Car Truck Co Railroad car side frame construction
US4034681A (en) 1975-08-04 1977-07-12 Amsted Industries Incorporated Pedestal roof wear liner
US4938152A (en) 1975-08-28 1990-07-03 Railway Engineering Associates, Inc. Flexible railway car truck
US4483253A (en) 1982-02-16 1984-11-20 List Harold A Flexible railway car truck
US4316417A (en) 1976-01-14 1982-02-23 Dresser Industries, Inc. Welded side frame column wear plate
US4111131A (en) 1976-01-19 1978-09-05 Standard Car Truck Company Resilient railroad car truck
DE2611924C2 (de) 1976-03-20 1985-04-18 Waggon Union Gmbh, 1000 Berlin Und 5900 Siegen Wiegendrehgestell für schnellfahrende Schienenfahrzeuge
US4072112A (en) 1976-05-24 1978-02-07 A. Stucki Company Resiliently biasing truck pedestal-bearing retention assembly
US4179995A (en) 1976-06-04 1979-12-25 Amsted Industries Incorporated Snubbed railroad car truck
US4080016A (en) 1976-10-13 1978-03-21 A. Stucki Company Railway truck side bearing
US4109585A (en) 1976-12-23 1978-08-29 Amsted Industries Incorporated Frictionally snubbed railway car truck
US4103623A (en) 1976-12-23 1978-08-01 Amsted Industries Incorporated Squaring frictionally snubbed railway car truck
US4131152A (en) 1976-12-30 1978-12-26 Foseco Trading Ag Feeding unit for a casting
US4090750A (en) 1977-03-04 1978-05-23 A. Stucki Company Resilient railway truck side bearing
US4130066A (en) 1977-05-16 1978-12-19 Amsted Industries Incorporated Friction side bearing assembly
US4132176A (en) 1977-10-03 1979-01-02 A. Stucki Company Hydraulically dampened railway truck bolster
USRE31784E (en) 1977-10-10 1985-01-01 A. Stucki Company Railway truck bolster friction assembly
US4167907A (en) 1977-10-25 1979-09-18 Amsted Industries Incorporated Railway car truck friction damper assembly
US4192240A (en) 1978-04-12 1980-03-11 Amsted Industries Incorporated Pedestal roof wear liner
US4198911A (en) 1978-05-15 1980-04-22 A. Stucki Company Snubber
US4458604A (en) 1978-05-19 1984-07-10 Dresser Industries, Inc. Radial railway truck
US4203371A (en) 1978-07-07 1980-05-20 Transdyne, Inc. Resilient pedestal wear plate
US4230047A (en) 1978-10-20 1980-10-28 A. Stucki Company Railway truck bolster friction assembly
US4276833A (en) 1978-11-08 1981-07-07 Standard Car Truck Company Railway truck friction stabilizing assembly
US4236457A (en) 1978-11-27 1980-12-02 Dresser Industries, Inc. Steerable railway truck adapter pad centering means
US4333403A (en) 1979-04-09 1982-06-08 Transdyne, Inc. Retainer railway car truck bolster spring
US4330498A (en) 1979-04-13 1982-05-18 Dayco Corporation Pedestal liner for a railway vehicle and method of making same
US4239007A (en) 1979-04-13 1980-12-16 Dayco Corporation Railway truck pedestal liner
US4242966A (en) 1979-04-26 1981-01-06 Acf Industries, Incorporated Railway car truck transom including a tubular bearing assembly
US4936226A (en) 1979-05-21 1990-06-26 A. Stucki Company Railway truck snubber
US4413569A (en) 1979-07-02 1983-11-08 Amsted Industries Incorporated Steering railroad truck
US4265182A (en) 1979-07-02 1981-05-05 Acf Industries, Inc. Damping railway car truck
US4256041A (en) 1979-07-16 1981-03-17 Amsted Industries Incorporated Damping railway truck friction shoe
US4274340A (en) 1979-10-15 1981-06-23 Amsted Industries Incorporated Railway car truck frictional snubbing arrangement
US4254712A (en) 1979-10-22 1981-03-10 Amsted Industries Incorporated Railway truck side frame wear plate mounting
US4254713A (en) 1979-11-21 1981-03-10 Amsted Industries Incorporated Damping railway truck friction shoe
US4351242A (en) 1980-02-19 1982-09-28 E. I. Du Pont De Nemours And Company Railway car truck side frame
USRE31988E (en) 1980-03-24 1985-09-24 A. Stucki Company Railway truck bolster friction assembly
US4295429A (en) 1980-03-24 1981-10-20 A. Stucki Company Railway truck bolster friction assembly
US4333404A (en) 1980-06-16 1982-06-08 Dayco Corporation Reinforced railway pedestal liner
US4322981A (en) 1980-07-10 1982-04-06 Amsted Industries Incorporated Railway car truck fatigue detector
US4313384A (en) 1980-07-10 1982-02-02 Dayco Corporation Pedestal liner for railway vehicle and method of making same
US4478154A (en) 1980-07-10 1984-10-23 Dayco Corporation Pedestal liner for railway vehicle and method of making same
US4373446A (en) 1980-07-28 1983-02-15 Dresser Industries, Inc. Bearing adapter for railroad trucks having steering arms
US4363278A (en) 1980-09-11 1982-12-14 Amsted Industries Incorporated Resilient railway truck bearing adaptor
US4363276A (en) 1980-09-15 1982-12-14 Amsted Industries Incorporated Railroad car truck side frame - bolster connection
CA1139614A (en) 1980-09-18 1983-01-18 George A. Thomson Railroad vehicle pedestal wear liner
US4416203A (en) 1980-10-10 1983-11-22 Lord Corporation Railway vehicle laminated mount suspension
US4915031A (en) 1981-06-29 1990-04-10 Hansen, Inc. Railway truck damping assembly
SE8204963L (sv) 1981-08-31 1983-03-01 South African Inventions Stabiliserat jernvegsfordon
US4428303A (en) 1981-09-28 1984-01-31 Transdyne, Inc. Pedestal wear plate
US4426934A (en) 1982-01-20 1984-01-24 Standard Car Truck Company Friction casting bolster pocket wear plate having a plurality of sides
US4434720A (en) 1982-02-18 1984-03-06 Amsted Industries Incorporated Multi-rate side bearing for a railway truck
US4491075A (en) 1982-05-14 1985-01-01 Amsted Industries Incorporated Snubbed railway car truck
US4512261A (en) 1982-06-21 1985-04-23 A. Stucki Company Self-steering railway truck
US4537138A (en) 1983-07-05 1985-08-27 Standard Car Truck Company Radial trucks
US4552074A (en) 1983-11-21 1985-11-12 Amsted Industries Incorporated Primary suspension for railroad car truck
US4574708A (en) 1984-01-03 1986-03-11 Buckeye International, Inc. Damping mechanism for a truck assembly
US4765251A (en) 1984-07-23 1988-08-23 Kaser Associates, Inc. Railway car truck with multiple effective spring rates
US4637319A (en) 1984-12-03 1987-01-20 Amsted Industries Incorporated Bolster friction shoe pocket
US4674412A (en) 1985-12-19 1987-06-23 Amsted Industries Incorporated Elastomeric bearing pad with unlike threaded fasteners
USRE34129E (en) 1986-04-14 1992-11-17 A. Stucki Company Railway truck side bearing
US4825775A (en) 1987-04-20 1989-05-02 Amsted Industries Incorporated Railcar truck bolster with preassembled friction shoes
US4785740A (en) 1987-05-19 1988-11-22 General Standard Company Dual purpose wear plate
US4753174A (en) 1987-07-29 1988-06-28 Amsted Industries Incorporated Railway vehicle bolster with integral and brake system car reservoir
US4825776A (en) 1987-08-10 1989-05-02 Amsted Industries Incorporated Railway truck friction shoe with resilient pads
US4825777A (en) 1987-09-02 1989-05-02 Mosebach Manufacturing Company Pedestal liner
US4974521A (en) 1988-06-20 1990-12-04 Standard Car Truck Company Friction casting for a bolster pocket
US5046431A (en) 1988-12-15 1991-09-10 A. Stucki Company Railway truck
FR2644743A1 (fr) 1989-03-24 1990-09-28 Sambre & Meuse Usines Bogie a chassis deformable
US4986192A (en) 1989-04-11 1991-01-22 A. Stucki Company Division Of Hansen Inc. Railway truck bolster friction assembly
US4953471A (en) 1989-08-04 1990-09-04 Amsted Industries Incorporated Friction shoe assembly for repair of worn railway truck
US5027716A (en) 1989-12-07 1991-07-02 National Castings, Inc. Stabilized swing-motion truck for railway cars
US4964346A (en) 1989-12-26 1990-10-23 Mosebach Manufacturing Company Composite pedestal liner
US5081935A (en) 1990-04-09 1992-01-21 Transit America, Inc. Railroad car vertical isolator pad
US5138954A (en) 1990-09-14 1992-08-18 Amsted Industries Inc. Freight railcar truck and bolster for outboard support of car body with side bearings located entirely outside of the sideframes for receiving the entire vehicle weight
US5046866A (en) 1990-09-14 1991-09-10 Amsted Industries Incorporated Multi friction side bearing for a railcar truck
US5086708A (en) 1990-11-01 1992-02-11 Amsted Industries Incorporated Railcar truck bolster with immobilized friction shoes
US5150658A (en) 1990-11-23 1992-09-29 Unity Railway Supply Co., Inc. Railcar adapter
US5261332A (en) 1990-11-23 1993-11-16 Unity Railway Supply Co., Inc. Railcar adapter
US5095823A (en) 1990-12-17 1992-03-17 Amsted Industries Incorporated Friction shoe for railcar truck
US5086707A (en) 1991-04-15 1992-02-11 Amsted Industries Incorporated Self adjusting constant contact side bearing for railcars
US5176083A (en) 1991-04-23 1993-01-05 Standard Car Truck Company Railroad car truck damping member with open cavity and support rib construction
US5404826A (en) 1991-08-08 1995-04-11 Pennsy Corporation Bearing adapter for railway trucks having downward depending ends on adapter plate for protecting the adapter thrust lugs
US5239932A (en) 1992-06-15 1993-08-31 National Castings Inc. Force dampening mechanism of a railroad car truck
US5226369A (en) 1992-06-15 1993-07-13 National Castings Inc. Sideframe for a railroad car truck
US5315934A (en) 1992-12-30 1994-05-31 Railway Engineering Associates, Inc. Constant contact side bearings with spring biased sliding wedges
US5305694A (en) 1993-06-17 1994-04-26 Amsted Industries Incorporated Sideframe with increased fatigue life having longer cross-sectional thickness transition zone
US5410968A (en) 1993-10-04 1995-05-02 Amsted Industries Incorporated Lightweight fatigue resistant railcar truck sideframe with tapering I-beam construction
US5438934A (en) 1993-10-15 1995-08-08 Amsted Industries Incorporated Lightweight, improved performance truck
US5450799A (en) 1994-01-11 1995-09-19 Amsted Industries Incorporated Truck pedestal design
US5463964A (en) 1994-05-12 1995-11-07 National Castings Incorporated Rocker seat connection
US5511489A (en) 1994-05-17 1996-04-30 Standard Car Truck Company Dual face friction wedge
US5461987A (en) 1994-07-18 1995-10-31 Amsted Industries Incorporated Side arm structure of a steering arm assembly having an undercut radius
US5482675A (en) 1994-08-18 1996-01-09 Amsted Industries Incorporated Cast steel composition for railway components
US5524551A (en) 1994-08-23 1996-06-11 Amsted Industries Incorporated Spring-pack assembly for a railway truck bolster assembly
US5481986A (en) * 1994-11-09 1996-01-09 Amsted Industries Incoporated Lightweight truck sideframe
US5746137A (en) 1994-12-08 1998-05-05 Amsted Industries Incorporated Railcar truck bearing adapter construction
US5509358A (en) 1994-12-08 1996-04-23 Amsted Industries Incorporated Railcar truck bearing adapter construction
US5572931A (en) 1994-12-08 1996-11-12 Amsted Industries Incorporated Railcar truck bearing adapter construction
US5918547A (en) 1994-12-28 1999-07-06 Standard Car Truck Company Roller bearing adapter stabilizer bar
CN1129181A (zh) 1994-12-28 1996-08-21 标准汽车公司 货车转向架
US5544591A (en) 1995-02-24 1996-08-13 Standard Car Truck Company Stabilized roller bearing adapter
US5562045A (en) 1995-04-05 1996-10-08 Pennsy Corporation Bearing adapter and adapter pad for railway trucks
US5546869A (en) 1995-07-13 1996-08-20 Amsted Industries Incorporated Lightweight railcar truck sideframe with increased resistance to lateral twisting
US5722327A (en) 1995-11-20 1998-03-03 Amsted Industries Incorporated Device for improving warp stiffness of a railcar truck
US5875721A (en) 1996-05-28 1999-03-02 Hansen Inc. Railway car truck and method and apparatus for velocity-dependent friction damping
US5799582A (en) 1996-12-19 1998-09-01 Pennsy Corporation Bearing adapter and adapter pad for railway trucks
US5832838A (en) 1997-01-02 1998-11-10 Standard Research And Design Corporation Frame brace universal mounting bracket assembly
US5752564A (en) 1997-01-08 1998-05-19 Amsted Industries Incorporated Railway truck castings and method and cores for making castings
US5718177A (en) 1997-01-14 1998-02-17 Amsted Industries Incorporated Railway truck sideframe with internal ribs in bottom member
CN1049376C (zh) 1997-03-04 2000-02-16 齐齐哈尔车辆厂 一种铸钢侧架的铸造方法
US5794538A (en) 1997-04-01 1998-08-18 Amsted Industries Incorporated Railcar truck bearing adapter construction
US5921186A (en) 1997-05-02 1999-07-13 Amsted Industries Incorporated Bolster land arrangement for a railcar truck
US5802982A (en) 1997-08-22 1998-09-08 Naco, Inc. Roll control mechanism for swing motion truck
US5850795A (en) 1997-12-15 1998-12-22 Standard Car Truck Company Rail car truck damping system
US5924366A (en) 1998-03-27 1999-07-20 Buckeye Steel Castings Side frame pedestal roof with rocker seats
US6142081A (en) 1998-05-07 2000-11-07 Naco, Inc. Pedestal rocker seat for providing passive axle steering to a rigid railway truck
US6125767A (en) 1998-06-26 2000-10-03 Amsted Industries Incorporated Railway truck sideframe with reinforced columns
AU4924599A (en) 1998-08-06 2000-02-28 Herbert Scheffel Self-steering bogies
US6173655B1 (en) 1998-08-20 2001-01-16 Amsted Industries Incorporated Side frame-bolster interface for railcar truck assembly
US6186075B1 (en) 1998-08-20 2001-02-13 Amsted Industries Incorporated Side frame-bolster interface for railcar truck assembly
US6227122B1 (en) 1998-08-20 2001-05-08 Amsted Industries Incorporated Side frame-bolster interface for railcar truck assembly
US6276283B1 (en) 1999-04-07 2001-08-21 Amsted Industries Incorporated Railway truck wear plate
US6269752B1 (en) 1999-05-06 2001-08-07 Standard Car Truck Company Friction wedge design optimized for high warp friction moment and low damping force
US6371033B1 (en) 1999-10-05 2002-04-16 Trn Business Trust High capacity integrated railway car truck
US6543367B1 (en) 2000-11-14 2003-04-08 Buckeye Steel Castings Company Lightweight truck sideframe
US6425334B1 (en) 2000-12-20 2002-07-30 Amsted Industries Incorporated Friction shoe for freight car truck
US6672224B2 (en) 2001-03-21 2004-01-06 Asf-Keystone, Inc. Railway car truck with a rocker seat
US6895866B2 (en) 2001-08-01 2005-05-24 National Steel Car Limited Rail road freight car with damped suspension
US6659016B2 (en) 2001-08-01 2003-12-09 National Steel Car Limited Rail road freight car with resilient suspension
US7004079B2 (en) 2001-08-01 2006-02-28 National Steel Car Limited Rail road car and truck therefor
US7255048B2 (en) 2001-08-01 2007-08-14 Forbes James W Rail road car truck with rocking sideframe
US20050184021A1 (en) * 2002-01-07 2005-08-25 Mcconway & Torley Corporation Railway car coupler knuckle having improved bearing surface
US20030221811A1 (en) * 2002-05-28 2003-12-04 Smith Douglas W. Railcar sideframe casting method
US6874426B2 (en) 2002-08-01 2005-04-05 National Steel Car Limited Rail road car truck with bearing adapter and method
US20040031413A1 (en) 2002-08-16 2004-02-19 Smith Douglas W. Railcar bolster casting method
US6871687B2 (en) 2003-04-24 2005-03-29 International Engine Intellectual Property Company, Llc Automated core package placement
US7017498B2 (en) 2003-06-25 2006-03-28 Asf-Keystone, Inc. Multi-purpose universal sideframe for railway trucks
CA2469116C (en) 2003-06-25 2009-08-18 Asf-Keystone, Inc. Three-piece motion control truck system
US7263930B2 (en) 2003-06-25 2007-09-04 Asf-Keystone, Inc. Railway truck suspension design
US7823513B2 (en) 2003-07-08 2010-11-02 National Steel Car Limited Rail road car truck
PL2058207T3 (pl) 2003-07-08 2013-09-30 Nat Steel Car Ltd Wózek kolejowy i jego komponenty
US7308855B2 (en) 2004-06-08 2007-12-18 Asf-Keystone, Inc. Railway truck pedestal bearing adapter
US7082984B2 (en) * 2004-07-30 2006-08-01 Dana Corporation Article casting method
US7631603B2 (en) 2004-12-03 2009-12-15 National Steel Car Limited Rail road car truck and bolster therefor
US20060137565A1 (en) 2004-12-23 2006-06-29 National Steel Car Limited Rail road car truck and bearing adapter fitting therefor
US7387074B2 (en) 2005-10-14 2008-06-17 Asf-Keystone, Inc. Railway truck bearing adapter
US7353759B2 (en) 2005-12-19 2008-04-08 Asf-Keystone, Inc. Sideframe with adapters to connect surface brackets
US7543626B1 (en) * 2006-05-12 2009-06-09 Columbus Steel Castings Company Molding apparatus and method
US8082975B2 (en) 2006-05-16 2011-12-27 Lignyte Co., Ltd. Apparatus and method for producing casting mold
US7469641B2 (en) 2006-07-19 2008-12-30 Asf-Keystone, Inc. Bolster and spring pockets for use with rail truck
CN100462162C (zh) 2007-04-19 2009-02-18 南车眉山车辆有限公司 铁路货车摇枕、侧架整体制芯工艺
BRPI0702774B1 (pt) 2007-06-20 2020-03-10 Amsted - Maxion Fundição E Equipamentos Ferroviarios S.A Processo de fundição de lateral de um truque, modelo de fundição, lateral de um truque de vagão ferroviário, truque de vagão ferroviário e vagão ferroviário
US8104409B2 (en) 2008-08-19 2012-01-31 Bradken Resources Pty Limited Rail car suspension damping
US7926428B2 (en) 2008-09-16 2011-04-19 Amsted Rail Company, Inc. Railway truck with bearing adapter
CN101733365B (zh) 2008-11-06 2012-12-05 晋西铁路车辆有限责任公司 一种摇枕、侧架整体芯制作及下芯工艺
US8297455B2 (en) * 2009-09-21 2012-10-30 Strato, Inc. Knuckle for a railway car coupler
US8485371B2 (en) 2010-01-11 2013-07-16 Bedloe Industries Llc Use of no-bake mold process to manufacture railroad couplers

Also Published As

Publication number Publication date
WO2012158713A1 (en) 2012-11-22
CA2803969A1 (en) 2012-11-22
CN103108711A (zh) 2013-05-15
CA2803969C (en) 2020-07-21
ZA201300028B (en) 2016-06-29
BR112012033671B1 (pt) 2019-01-15
AU2012255890B2 (en) 2016-02-25
US20120291979A1 (en) 2012-11-22
MX2013000187A (es) 2013-05-17
MX342402B (es) 2016-09-27
BR112012033671A2 (pt) 2016-11-29
US9233416B2 (en) 2016-01-12
CZ2012964A3 (cs) 2013-07-10
AU2012255890A1 (en) 2013-01-17
RU2620839C2 (ru) 2017-05-30

Similar Documents

Publication Publication Date Title
RU2012156914A (ru) Рамная боковина и надрессорная балка для железнодорожной тележки, а также способ их изготовления
RU2012156919A (ru) Рамная боковина и надрессорная балка для железнодорожной тележки, а также способ их изготовления
RU2012156922A (ru) Рамная боковина и надрессорная балка для железнодорожной тележки, а также способ их изготовления
CN101439398B (zh) 一种超长、大型机床铸件的铸造的方法
RU2013156547A (ru) Стержень автосцепки железнодорожного вагона с вертикальной линией разъема и способ его изготовления
RU2012156917A (ru) Рамная боковина и надрессорная балка для железнодорожной тележки, а также способ их изготовления
CN109397489B (zh) 一种可调节的预制清水混凝土的生产模具
CN202162344U (zh) 轮毂模具
CN108081176A (zh) 一种用于大型模具加工的固定装置
CN205437074U (zh) 一种铸造砂箱
CN103084546B (zh) 一种阀盖铸件的浇注方法
CN203778701U (zh) 一种多管路壳体铸件砂芯组合机构
CN104493093B (zh) 一种铸造模具
CN203119364U (zh) 一种转运小车
CN102069127A (zh) 可调上下曲面万能成型模
CN203831552U (zh) 用于变电站的围墙压顶模具
CN203142429U (zh) 电容枕的电容凹槽成型模具及拉码工具
PT3616806T (pt) Procedimentos para fabrico de uma pré-forma de núcleo de molde de maqueta, de um núcleo de molde de maqueta e de um molde de fundição de precisão, bem como um processo de fundição para fabrico de uma peça fundida com uma estrutura oca
CN203281817U (zh) 一种芯盒烘干及缓慢冷却放置装置
CN105458190A (zh) 射芯机的装夹装置
CN202701042U (zh) 一种多孔位置整形结构
KR101724737B1 (ko) 차량의 디스크 휠 제조용 주조 금형장치
AU2012101163A4 (en) A Casting Box For Positioning Chillers
CN204894166U (zh) 支撑块专用模具
CN207709808U (zh) 可调式砂型铸造砂箱